Answer:
120.5
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
since the negative 4 is being subtracted it is turned into a positive and then you must do -10 + 4 which equals -6
The simplified polynomial after standard form will be;
⇒ - 8x² - 43x - 36
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The algebraic expression is;
''The expression (3x + 6)² is subtracted from x² - 7x.''
Now,
We can formulate as;
⇒ (x² - 7x) - (3x + 6)²
⇒ x² - 7x - (9x² + 36x + 36)
⇒ x² - 7x - 9x² - 36x - 36
⇒ - 8x² - 43x - 36
Thus, The simplified polynomial after standard form will be;
⇒ - 8x² - 43x - 36
Learn more about the expression visit:
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Answer:
Graphs represent the mathematical connections or interrelationships between the different set of the data whereas the charts represent the diagrams where one can find the depicted information or the data. As mentioned earlier all type of graphs are charts, but on the flip side, not all charts are graphs.
Step-by-step explanation:
I got this from the site called graphs vs charts i hope that is helps
Answer:
a. and iii
b. and i
c. and iv
d. and ii
Step-by-step explanation:
a. 
x + 12 > 15 = x > -2
- 12 - 12
x > 3
2( x = 3)
-3x > 6
/-3 /-3
x > -2
b. 4x + 12 < 20 = x <2
- 12 - 12
4x < 8
/4 /4
x < 2
c. -8x < 16 = x > -2
/ -8 /-8
x > -2
d. 55 < 35 + 10x = x > 2
-35 -35
20 < 10x
/10 /10
2 < x = x > 2
Hope that helps!
